Evidence map›Paper›PMID 39432677›Full record

ArticleClinical and experimental immunology2025

CD8 cell-derived granzyme B may be a predictor for coronary artery involvement and MACE in Takayasu arteritis patients.

Taotao Li, Na Gao, Juan Du, Limin Zhao, Shiyu Yang, Yaxin Zhang, Junming Zhu, Haiou Hu, Zhiyu Qiao, Wei Cui and 1 more

Abstract read
In one paragraph

Article in Clinical and experimental immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Taotao LiDepartment of Rheumatology and Immunology, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Na GaoDepartment of Rheumatology and Immunology, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Juan DuDepartment of Rheumatology and Immunology, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Limin ZhaoBeijing Institute of Heart, Lung and Vessel disease, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Shiyu YangDepartment of Rheumatology and Immunology, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Yaxin ZhangDepartment of Rheumatology and Immunology, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Junming ZhuDepartment of cardiovascular surgery, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Haiou HuDepartment of cardiovascular surgery, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Zhiyu QiaoDepartment of cardiovascular surgery, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Wei CuiBeijing Institute of Heart, Lung and Vessel disease, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.
Lili PanDepartment of Rheumatology and Immunology, Capital Medical University Affiliated Anzhen Hospital, Beijing, China.ORCID 0000-0003-2914-078X

Funding

Beijing Natural Science Foundation of China 7232038National Natural Science Foundation of China 82270427
6 · The paper itself

Abstract

Coronary artery involvement (CAI) is a special but not rare manifestation of Takayasu arteritis (TAK). Granzyme B (GzmB) is a multifunctional protease associated with the immune system and coronary artery disease. However, its role in patients with TAK and CAI remains unclear. This study investigates the role of GzmB+ cell subsets in TAK. The study included 105 TAK patients and 58 healthy controls. The percentages of different GzmB+ cells in blood samples were analyzed by flow cytometry. We found that age, age at onset, body mass index, disease duration month, hypertension, and hyperlipidemia were significantly different between TAK patients with and without CAI (P = 0.000, P = 0.038, P = 0.003, P = 0.031, P = 0.039, P = 0.000). The proportions of CD3+CD8+cells (P = 0.001) and CD3+CD4+cells (P = 0.000) in GzmB+ cells were significantly increased, while the proportion of CD3-CD56+cells (P = 0.001) in GzmB+ cells was decreased in TAK patients. The proportions of three types of GzmB+ subsets in lymphocytes (CD3+CD4+GzmB+, CD3+CD8+GzmB+, CD3+CD56+ GzmB+) were higher in TAK patients with CAI compared with those without CAI (P = 0.021, P = 0.007, P = 0.007). The increased proportion of CD3+CD8+GzmB+cells/lymphocytes was an independent risk factor for coronary involvement in TAK (OR = 4.990 [1.766-14.098], P = 0.002). Additionally, patients with a high CD3+CD8+GzmB+cells/lymphocytes ratio had a higher major adverse cardiovascular events rate than those with a low ratio in TAK (P = 0.019). Our results indicate that CD8 cell-derived Gzm B may be a predictor for CAI and major adverse cardiovascular events in TAK patients. Targeting CD3+CD8+GzmB+ lymphocytes or using GzmB inhibitors could be a potential therapeutic approach for the treatment of CAI in TAK.

Indexed as

CD8-Positive T-LymphocytesCoronary Artery DiseaseCoronary VesselsGranzymesTakayasu ArteritisAdultBiomarkersFemaleHumansMaleMiddle AgedYoung AdultBiomarkersGranzymesGZMB protein, humanCD8+ Cellcoronary artery involvementGzmBTakayasu’s arteritis

Identifiers

PMID39432677
PMCPMC11773806

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.